package cn.tedu;

import java.util.Scanner;

public class dou16 {
    public static void main(String[] args)  {
    try {
        method();
    } catch (Exception e) {
        System.out.println("执行错误");
    }
    }

    public static void method() throws Exception  {
     int a  = new Scanner(System.in).nextInt();
     int b  = new Scanner(System.in).nextInt();
        System.out.println(a/b);
    }
}
